Colter Campground is located in Gallatin National Forest. There are 23 campsites, water, handicap accessible vault toilets, fire rings and picnic tables. Fishing access and scenic trails for hiking can be found nearby. The longest parking site is 22' X 66'. Hard-sided recreational vehicles only. There is a limit of 16 days you can stay at Colter Campground. Fee for camping. All vehicles must fit in campsite.